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YV5APF Venezuela flag Venezuela

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Ham Member Lookups: 25072




blushMy name is Antonio and I have my radio amateur licence since 1958.

enlightenedI am a retired electronics and structural engineer who enjoys making any kind of antennas.

cheekyI work mainly the 40 mt. and 80 mt. phone bands.

My new 80 mt Vertical






laughMain Tranceiver : Tentec Omni VII

laughLinear Amplifier: Tentec Titan 425

laugh Backup Transceiver: TS-430S

laugh Used maximum power : 1 Kw.

frownLittle old equipment , but working perfectly


cheekyMy best Qso on 40 mt.

at very early local time with a Cristmas Island VR3 station .

angelBest report received on 40 mt.

From a GM3 station for 3 times :Please !No local stations, only Dx stations. !

angelBest QSOs on 80 mt.band with my vertical dipole.

On 3798 Kc. working a ZL , a VKand a JA stations : QSL cards received directly after 4 days ,59,59,59 .

angelBest activity on satellites.

On Oscar 7 mode B a 8W station from Senegal during a 2 minutes window over the AtlanticOcean.

On Oscar 13 : 84 QSOs in 3 hours .Almost all QSOs as 'new country.'

Equipment I used: Icom 252A and Icom 451A.Used power : 10 watts on each band.

crossed yagi VHF / UHF


angelBest activity on VHF 2 mt. band.

Many QSOs in all modes with LU stations ( 5500 Km. ) via the 'Transequatorial Effect phenomenon.'



devil Greatest HF Antenna built, with and for Nicola I0QMN.

A 3 Elements Full Size Yagi . Boom Length =15,00 mt.




Forward Gain =~ 12.2 Db

Front to Back >25 Db.

Vertical radiation angle = 28º (antenna at 20 mt of heigth)




wink Smallest antennas done for wifi G & N


wifi antennas

Visit the yv5Apf's blog ´ temas de radioafición ´ at


6151390 Last modified: 2015-07-16 00:19:22, 9423 bytes

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